change col-xs to col-sm : tablet

mondumas/templates/default/changer_mdp.pt

@@ -4,7 +4,6 @@
     <div tal:condition="message" tal:content="message" class="alert alert-danger" />
 
     <div class="row">
-		<div class="col-xs-3">
 		<form id="change-password-form" action="${url}" method="post" tal:condition="member" 
 					data-fv-framework="bootstrap"
 					data-fv-icon-valid="glyphicon glyphicon-ok"
@@ -41,7 +40,6 @@
 					<button class="btn btn-primary" type="submit" name="form.submitted">Changer le mot de passe</button>
 				</div>
 		</form>
-		</div>
     </div> <!-- row -->
 
 <script>